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TRUSTED BY O FALLON, IL HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon938
    Verified arboricultural services reviews

Find Arborists in O Fallon

Avatar for OLI Outdoor Services
OLI Outdoor Services
4.5(
262
)

Serving O Fallon, IL and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Very efficient, fast and professional. Will definitely hire them again to cut down the tree in my backyard. They did a great cleanup job."
OUR WORK
OUR WORK
OUR WORK
OUR WORK
OUR WORK

+18

Response time1 day
65 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for AS & C TREE SERVICE & REMOVEL LLC
AS & C TREE SERVICE & REMOVEL LLC
5.0(
4
)

Serving O Fallon, IL and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

AS & C TREE SERVICES AND REMOVAL LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis -of our business.\n

stump removal
stump removal
Stump removal
Stump removal
stump removal

+7

Avatar for Accutree LLC
Accutree LLC
5.0(
4
)

Serving O Fallon, IL and surrounding areas

Approved

In business since 2009

Credit card accepted

"The guys were great. Very professional and nice. They explained the service and walked me through afterwards. They cleaned up and even took some sticks I had gathered by another tree that I will hire you all to work on. Thanks for your company's quick reply and completion of service."
55 neighbors recently requested a quote
Avatar for Atrstl tree service
Atrstl tree service
5.0(
3
)

Serving O Fallon, IL and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"They did a wonderful job. Pricing was very reasonable. I’v already referred some people to contact them. I wished I had took the before pictures. They were really friendly and helpful. Clean up was awesome."
1 neighbors recently requested a quote
Avatar for Iron Crown Tree Service
Iron Crown Tree Service
New to Angi

Serving O Fallon, IL and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

Iron Crown Tree Service is dedicated to providing our customers with the best quality and\ncraftsmanship. We are here to build relationships with our customers and communities and to provide\nour employees with a great place to work. We look forward to working with you!

Maple tree removal
Tree Trimming
Tree and brush removal
Tree and brush removal
Tree Trimming

+12

CJ pro lawns
New to Angi

Serving O Fallon, IL and surrounding areas

Approved

CJ Pro Lawns is your local expert for professional lawn care and pressure washing services. With a focus on reliability and meticulous attention to detail, we help homeowners keep their properties looking their absolute best year-round. From precision lawn maintenance to restoring your home’s surfaces with expert pressure washing, we pride ourselves on punctuality and high-quality results. Fully insured and dedicated to customer satisfaction, we treat every property as if it were our own.

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Arborists questions, answered by experts

A dead tree should always be cut down, because it could fall and cause injuries or damage, and it can also attract insects like carpenter ants. A tree that’s diseased beyond repair should also be cut down, but it’s not always easy for a homeowner to tell. Signs of disease include dying branches, a hollow trunk, leaning, and discolored or missing leaves, but your best bet is to hire a local arborist who can evaluate the tree and tell you if it can be saved or should be cut down.

Aside from removing dead or diseased branches, you should prune your trees somewhere between every one and three years. Some people—particularly commercial farmers—prune their apple trees yearly to produce higher yields. This is the best way to promote tree health. That said, the average homeowner can get away with hard-pruning their mature apple tree every other year or every three years. 

If you aren’t sure what you’re doing, be very careful when cutting mature tree roots (roots larger than 2 inches). Root cutting and pruning can affect both a tree’s stability and its ability to nourish itself. Issues during root cutting can result in damage or injury. 

It’s recommended you call in a pro to help, unless it’s a very small tree and you aren’t worried about the prospect of losing the tree.

The cost of professional tree service, such as trimming, is $460 on average, but the price can range from $75 to $1,800. A more typical range is between $200 and $760. The final price depends on several factors, including the size and type of the tree. For example, trimming Crepe Myrtle trees costs an average of $80 to $400, while giant pine trees can range from $200 to $1,800. Other factors that influence the cost include the time of year, as services are often more expensive in the spring. Your location can also play a role; costs may be higher if you live in a remote area or if the tree is difficult to access. However, some professionals may offer a discount if you have multiple trees that need service.

The ideal depth of a tree notch depends on the tree, but it should usually be between 20% and 25% of the tree’s depth. However, if the tree is leaning towards the direction of the notch, it can be cut more shallowly—at as little as 10% of the depth. When the tree is leaning away from the direction it needs to be felled, you can cut deeper, closer to 30%.

The O Fallon, IL homeowners’ guide to arboricultural services

From average costs to expert advice, get all the answers you need to get your job done.